<template>
  <div class="main user-layout-register">
    <h3><span>忘记密码</span></h3>
    <a-form ref="formForgePassword" :form="form" id="formForgePassword">
      <a-form-item>
        <a-input size="large" placeholder="11 位手机号" v-decorator="['cellphone', {rules: [{ required: true, message: '请输入正确的手机号', pattern: /^1[3456789]\d{9}$/ }, { validator: this.handlePhoneCheck } ], validateTrigger: ['change', 'blur'] }]">
          <a-icon slot="prefix" type="mobile" :style="{ color: 'rgba(0,0,0,.25)' }"/>
        </a-input>
      </a-form-item>

      <a-popover
        placement="rightTop"
        :trigger="['focus']"
        :getPopupContainer="(trigger) => trigger.parentElement"
        v-model="state.passwordLevelChecked">
        <template slot="content">
          <div :style="{ width: '240px' }" >
            <div :class="['user-register', passwordLevelClass]">强度：<span>{{ passwordLevelName }}</span></div>
            <a-progress :percent="state.percent" :showInfo="false" :strokeColor=" passwordLevelColor " />
            <div style="margin-top: 10px;">
              <span>请至少输入 6 个字符。请不要使用容易被猜到的密码。</span>
            </div>
          </div>
        </template>
        <a-form-item>
          <a-input
            size="large"
            type="password"
            @click="handlePasswordInputClick"
            autocomplete="false"
            placeholder="至少6位密码，区分大小写"
            v-decorator="['userPassword', {rules: [{ required: true, message: '至少6位密码，区分大小写'}, { validator: this.handlePasswordLevel }], validateTrigger: ['change', 'blur']}]"
          >
            <a-icon slot="prefix" type="lock" :style="{ color: 'rgba(0,0,0,.25)' }"/>
          </a-input>
        </a-form-item>
      </a-popover>
      <a-form-item>
        <a-input
          size="large"
          type="password"
          autocomplete="false"
          placeholder="确认密码"
          v-decorator="['password2', {rules: [{ required: true, message: '至少6位密码，区分大小写' }, { validator: this.handlePasswordCheck }], validateTrigger: ['change', 'blur']}]"
        >
          <a-icon slot="prefix" type="lock" :style="{ color: 'rgba(0,0,0,.25)' }"/>
        </a-input>
      </a-form-item>
      <a-row :gutter="16">
        <a-col class="gutter-row" :span="16">
          <a-form-item>
            <a-input size="large" type="text" @change="imgCodeChange" placeholder="图片验证码" v-decorator="['imgCode', {rules: [{ required: true, message: '请输入图片验证码' }], validateTrigger: 'blur'}]">
              <a-icon slot="prefix" type="picture" :style="{ color: 'rgba(0,0,0,.25)' }"/>
            </a-input>
          </a-form-item>
        </a-col>
        <a-col class="gutter-row" :span="8">
          <img :src="imgSrc" @click="initCode" mode="" class="getCaptcha"/>
        </a-col>
      </a-row>
      <a-row :gutter="16">
        <a-col class="gutter-row" :span="16">
          <a-form-item>
            <a-input size="large" type="text" placeholder="验证码" v-decorator="['captcha', {rules: [{ required: true, message: '请输入验证码' }], validateTrigger: 'blur'}]">
              <a-icon slot="prefix" type="mail" :style="{ color: 'rgba(0,0,0,.25)' }"/>
            </a-input>
          </a-form-item>
        </a-col>
        <a-col class="gutter-row" :span="8">
          <a-button
            class="getCaptcha"
            tabindex="-1"
            :disabled="disableCodeBtn"
            @click.stop.prevent="getCaptcha"
            v-text="!state.smsSendBtn && '获取验证码' || (state.time+' s')"
          ></a-button>
        </a-col>
      </a-row>
      <a-form-item>
        <a-button
          size="large"
          type="primary"
          htmlType="submit"
          class="register-button"
          :loading="registerBtn"
          @click.stop.prevent="handleSubmit"
          :disabled="registerBtn">重置密码
        </a-button>
        <router-link class="login" :to="{ name: 'login' }">返回登录</router-link>
      </a-form-item>

    </a-form>
  </div>
</template>

<script>
import md5 from 'md5'
import store from '@/store'
import { mapState } from 'vuex'
import { getBrowerInfo, uuid } from '@/utils/util'
import { loginSendMessage,getImgCode,forgePassword} from "@/services/system/api"
const levelNames = {
  0: '低',
  1: '低',
  2: '中',
  3: '强'
}
const levelClass = {
  0: 'error',
  1: 'error',
  2: 'warning',
  3: 'success'
}
const levelColor = {
  0: '#ff0000',
  1: '#ff0000',
  2: '#ff7e05',
  3: '#52c41a'
}
export default {
  name: 'ForgePassword',
  components: {
  },
  data () {
    return {
      form: this.$form.createForm(this),
      disableCodeBtn: true,
      userType:'10',
      browser: getBrowerInfo(),
      imgSrc: '',
      loginKey: uuid(),
      state: {
        time: 60,
        smsSendBtn: false,
        passwordLevel: 0,
        passwordLevelChecked: false,
        percent: 10,
        progressColor: '#FF0000'
      },
      registerBtn: false
    }
  },
  created () {
    this.initCode()
    if(this.$route.query){
      const userType = this.$route.query.userType
      if (userType) {
        this.userType =userType
      }
    }
  },
  computed: {
    ...mapState('setting', ['isMobile']),
    passwordLevelClass () {
      return levelClass[this.state.passwordLevel]
    },
    passwordLevelName () {
      return levelNames[this.state.passwordLevel]
    },
    passwordLevelColor () {
      return levelColor[this.state.passwordLevel]
    }
  },
  methods: {
    initCode () {
      const url = getImgCode +'?loginKey='+ this.loginKey + '&time=' + new Date().getTime()
      this.imgSrc = url
    },
    imgCodeChange (e) {
      const imgCode = e.target.value || ''
      if (this.state.smsSendBtn) {
        this.disableCodeBtn = true
        return
      }
      if (imgCode.length < 4) {
        this.disableCodeBtn = true
      } else {
        this.disableCodeBtn = false
      }
    },
    handlePasswordLevel (rule, value, callback) {
      let level = 0

      // 判断这个字符串中有没有数字
      if (/[0-9]/.test(value)) {
        level++
      }
      // 判断字符串中有没有字母
      if (/[a-zA-Z]/.test(value)) {
        level++
      }
      // 判断字符串中有没有特殊符号
      if (/[^0-9a-zA-Z_]/.test(value)) {
        level++
      }
      this.state.passwordLevel = level
      this.state.percent = level * 30
      if (level >= 2) {
        if (level >= 3) {
          this.state.percent = 100
        }
        callback()
      } else {
        if (level === 0) {
          this.state.percent = 10
        }
        callback(new Error('密码强度不够'))
      }
    },

    handlePasswordCheck (rule, value, callback) {
      const password = this.form.getFieldValue('userPassword')
      console.log('value', value)
      if (value === undefined) {
        callback(new Error('请输入密码'))
      }
      if (value && password && value.trim() !== password.trim()) {
        callback(new Error('两次密码不一致'))
      }
      callback()
    },

    handlePhoneCheck (rule, value, callback) {
      callback()
    },

    handlePasswordInputClick () {
      if (!this.isMobile()) {
        this.state.passwordLevelChecked = true
        return
      }
      this.state.passwordLevelChecked = false
    },

    handleSubmit () {
      const { form: { validateFields }, state,userType,browser,loginKey } = this
      validateFields({ force: true }, (err, values) => {
        if (!err) {
          state.passwordLevelChecked = false
          console.log('values', values)
          const registerParams = { ...values }
          registerParams.userType=userType
          registerParams.equipmentType = 'pc'
          registerParams.browser = browser.browserType
          registerParams.loginKey = loginKey
          registerParams.version = store.state.version
					registerParams.systemCode = store.state.systemCode
					registerParams.systemName = store.state.systemName
          registerParams.userPassword = md5(values.userPassword)
          this.$http.post(forgePassword,registerParams).then((res) => this.registerSuccess(res)).catch(err => this.requestFailed(err))
        }
      })
    },
    registerSuccess (res) {
      this.$notification['success']({
        message: '成功',
        description: res.message || '注册成功',
        duration: 4
      })
      const { $router } = this
      $router.push({ name: 'login' })
    },
    requestFailed (err) {
      this.$notification['error']({
        message: '错误',
        description: (err.response || {}).message || '请求出现错误，请稍后再试',
        duration: 4
      })
    },
    getCaptcha (e) {
      e.preventDefault()
      const { form: { validateFields }, state } = this
      validateFields(['cellphone', 'imgCode'], { force: true }, (err, values) => {
        if (!err) {
          state.smsSendBtn = true
          const interval = window.setInterval(() => {
            if (state.time-- <= 0) {
              state.time = 60
              state.smsSendBtn = false
              state.smsText = '重新发送'
              window.clearInterval(interval)
            }
          }, 1000)
          const hide = this.$message.loading('验证码发送中..', 0)
          const data = {}
          data.cellphone = values.cellphone
          data.imgCode = values.imgCode
          data.loginKey = this.loginKey
          data.userType=this.userType
          this.$http.post(loginSendMessage,data).then(() => {
            setTimeout(hide, 100)
            this.$notification['success']({
              message: '提示',
              description: '发送短信验证码成功',
              duration: 4
            })
          }).catch(err => {
            setTimeout(hide, 1)
            clearInterval(interval)
            state.time = 60
            state.smsSendBtn = false
            state.smsText = '获取验证码'
            this.requestFailed(err)
          })
        }
      })
    }
  },
  watch: {
    'state.passwordLevel' (val) {
      console.log(val)
    }
  }
}
</script>
<style lang="less">
  .user-register {

    &.error {
      color: #ff0000;
    }

    &.warning {
      color: #ff7e05;
    }

    &.success {
      color: #52c41a;
    }

  }

  .user-layout-register {
    .ant-input-group-addon:first-child {
      background-color: #fff;
    }
  }
</style>
<style lang="less" scoped>
  .user-layout-register {

    & > h3 {
      font-size: 16px;
      margin-bottom: 20px;
    }

    .getCaptcha {
      display: block;
      width: 100%;
      height: 40px;
    }

    .register-button {
      width: 50%;
    }

    .login {
      float: right;
      line-height: 40px;
    }
  }
</style>
